<template>
  <div class="back-top" >
     <img src="@/assets/img/common/top.png" alt="">
  </div>
</template>
<script>
export default {
  name:'BackTop',
  methods: {
    // backClick() {
    //   console.log('回到顶部')
    //   this.$emit('backClick')
    // }
  },
}
</script>
<style scoped>
  .back-top{
    position: fixed;
    bottom: 44px;
    right: 5px;
  }
  .back-top img {
    width: 43px;
    height: 43px;
  }
</style>
